/**
import java.util.Scanner;

*/
/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: HP
 * Date: 2022-04-27
 * Time: 15:06
 *//*


public class Star {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n;
        while (sc.hasNext()) {
         n = sc.nextInt();
            for (int i = 1; i <= n; i++) {
                for (int j = 1; j <= n; j++) {
                    if(i==j||i+j==(n+1)){
                        System.out.print("*");
                    } else{
                        System.out.print(" ");
                    }
                }
                System.out.println(" ");
            }
        }
    }
}*/
